TM 5-3805-291-23-2
FUEL INJECTORS AND WIRING HARNESS MAINTENANCE - CONTINUED
0187 00
REMOVAL
1.
Disconnect wiring harness (1) from electronic fuel injector (2).
2.
Disconnect wiring harness (1) from connector (3).
N OT E
Harness removal is not required when injectors are replaced.
Trace routing of wiring harness and remove/install mounting hardware and tiedown straps.
3.
Remove all associated clips and tiedown straps and
remove wiring harness (1) from machine. Discard
tiedown straps, if removed.
4.
Remove bolt (4) from fuel injector clamp (5).
5.
Position pry bar under fuel injector clamp (5) and
remove electronic fuel injector (2) from machine.
6.
Remove and discard three O-rings (8) from electronic
fuel injector (2).
427-C0440
CLEANING AND INSPECTION
WARN I N G
Solvent cleaning compound MIL-PRF-680 Type III is an environmentally compliant and low-toxic
material. However, it may be irritating to the eyes and skin. Use protective gloves and goggles. Use in
well-ventilated areas. Keep away from open flames and other sources of ignition. Failure to do so may
result in injury or death to personnel.
Particles blown by compressed air are hazardous. DO NOT exceed 15 psi (103 kPa) nozzle pressure
when drying parts with compressed air. DO NOT direct compressed air against human skin. Make
sure air stream is directed away from user and other personnel in the area. To prevent injury, user
must wear protective goggles or face shield. Failure to follow this warning may result in injury to per-
sonnel.
1.
Clean all parts and mating surfaces with solvent cleaning compound.
2.
Dry parts with compressed air.
3.
Inspect all parts for wear, pitting, cracks, or corrosion and replace if necessary.
4.
Inspect oil passages to ensure they are clean and unobstructed.
0187 00-2